128126-19-2Relevant academic research and scientific papers
Synthesis of Medium and Large Rings, XXXIII. - Optically Active 3a,6-Methanohydroazulenes via Chiral Induction of the Solid-State Photochemical Rearrangement of Bis(1,2:5,6-di-O-isopropylidene-α-D- and -α-L-glucofuranos-3-O-yl) 3,6-Hexanooxepine-4,5-dicar
Tochtermann, Werner,Schloesser, Ulrike,Ott, Frank,Popp, Brigitta,Sdunnus, Norbert,et al.
, p. 1733 - 1742 (2007/10/02)
Irradiation of an aqueous suspension of the crystalline 3,6-hexanooxepine-4,5-dicarboxylic esters 2a and 2b affords the (3aS,6R,8aR)- and (3aR,6S,8aS)-methanohydroazulenes 3a and 4b in 54-58 percent yield with 92-93 percent de.Irradiation of an ethereal s
